Mingw porting fix.
diff --git a/configure b/configure
index fdd619a..b371e58 100755
--- a/configure
+++ b/configure
@@ -11645,6 +11645,8 @@
+
+
for ac_header in \
arpa/inet.h \
arpa/nameser.h \
@@ -11702,6 +11704,8 @@
sys/sysctl.h \
sys/time.h \
sys/times.h \
+ sys/uio.h \
+ sys/un.h \
sys/user.h \
sys/v86.h \
sys/v86intr.h \
diff --git a/configure.ac b/configure.ac
index f7e7ec1..699c82f 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1017,6 +1017,8 @@
sys/sysctl.h \
sys/time.h \
sys/times.h \
+ sys/uio.h \
+ sys/un.h \
sys/user.h \
sys/v86.h \
sys/v86intr.h \
diff --git a/include/config.h.in b/include/config.h.in
index 5a8605b..0df5280 100644
--- a/include/config.h.in
+++ b/include/config.h.in
@@ -548,6 +548,12 @@
/* Define to 1 if you have the <sys/types.h> header file. */
#undef HAVE_SYS_TYPES_H
+/* Define to 1 if you have the <sys/uio.h> header file. */
+#undef HAVE_SYS_UIO_H
+
+/* Define to 1 if you have the <sys/un.h> header file. */
+#undef HAVE_SYS_UN_H
+
/* Define to 1 if you have the <sys/user.h> header file. */
#undef HAVE_SYS_USER_H
diff --git a/scheduler/client.c b/scheduler/client.c
index 246d91c..ef6db59 100644
--- a/scheduler/client.c
+++ b/scheduler/client.c
@@ -35,12 +35,16 @@
#ifdef HAVE_SYS_WAIT_H
#include <sys/wait.h>
#endif
+#ifdef HAVE_SYS_UN_H
#include <sys/un.h>
+#endif
#ifdef HAVE_SYS_MMAN_H
#include <sys/mman.h>
#endif
#include <sys/stat.h>
+#ifdef HAVE_SYS_UIO_H
#include <sys/uio.h>
+#endif
#ifdef HAVE_UNISTD_H
# include <unistd.h>
#endif
